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The instrument is equipped with four independent test positions, allowing multiple samples to be tested simultaneously and improving laboratory testing efficiency.
The four cooling compartments provide different temperature ranges, covering temperatures from 0°C down to -68°C, making the instrument suitable for various low-temperature testing requirements.
The built-in PID temperature control system provides precise and stable temperature regulation, helping maintain consistent testing conditions and improve measurement repeatability.
An imported air-cooled, fully enclosed compressor provides reliable refrigeration performance while eliminating the need for an external cooling-water system.
The air-cooled refrigeration system eliminates the need for circulating cooling water, simplifying installation and reducing laboratory operating requirements.
Four samples can be tested under different temperature conditions, significantly improving testing efficiency for routine laboratory analysis.
The instrument is suitable for transformer oil testing, insulating oil quality control and low-temperature performance evaluation in electrical power laboratories.
The tester can be used for low-temperature testing of:
| Technical Parameter | Specification |
|---|---|
| Refrigeration System | Imported Air-Cooled Fully Enclosed Compressor |
| Test Positions | 4 Independent Test Positions |
| Cooling Temperature Range | Position 1: 0 to -17°C |
| Position 2: -17 to -34°C | |
| Position 3: -34 to -51°C | |
| Position 4: -51 to -68°C | |
| Temperature Control Accuracy | ±0.5°C |
| Display Resolution | 0.1°C |
| Temperature Control Method | PID Intelligent Temperature Control |
| Test Positions | Four |
| Power Supply | AC 220 V, 50 Hz |
